import auth from '@/plugins/auth'
import router, { constantRoutes, dynamicRoutes } from '@/router'
import { getRouters } from '@/api/menu'
import Layout from '@/layout/index'
import ParentView from '@/components/ParentView'
import InnerLink from '@/layout/components/InnerLink'



// 匹配views里面所有的.vue文件
const modules = import.meta.glob('./../../views/**/*.vue')

const usePermissionStore = defineStore(
  'permission',
  {
    state: () => ({
      routes: [],
      addRoutes: [],
      defaultRoutes: [],
      topbarRouters: [],
      sidebarRouters: []
    }),
    actions: {
      setRoutes(routes) {
        this.addRoutes = routes
        this.routes = constantRoutes.concat(routes)
      },
      setDefaultRoutes(routes) {
        this.defaultRoutes = constantRoutes.concat(routes)
      },
      setTopbarRoutes(routes) {
        this.topbarRouters = routes
      },
      setSidebarRouters(routes) {
        this.sidebarRouters = routes
      },
      generateRoutes() {
        return new Promise(resolve => {
          // 向后端请求路由数据
          getRouters().then(res => {
            const sdata = res
            const rdata = res
            const defaultData = res
            // const sidebarRoutes = filterAsyncRouter(sdata)
            // const rewriteRoutes = filterAsyncRouter(rdata, false, true)
            // const defaultRoutes = filterAsyncRouter(defaultData)
            const sidebarRoutes = res
            const rewriteRoutes = res
            const defaultRoutes = res
            const asyncRoutes = filterDynamicRoutes(dynamicRoutes)
            asyncRoutes.forEach(route => { router.addRoute(route) })
            this.setRoutes(rewriteRoutes)
            this.setSidebarRouters(constantRoutes.concat(sidebarRoutes))
            this.setDefaultRoutes(sidebarRoutes)
            this.setTopbarRoutes(defaultRoutes)
            resolve(rewriteRoutes)
          })
        })
      }
    }
  })

// 遍历后台传来的路由字符串，转换为组件对象
// function filterAsyncRouter(asyncRouterMap, lastRouter = false, type = false) {
//   return asyncRouterMap.filter(route => {
//     if (type && route.children) {
//       route.children = filterChildren(route.children)
//     }
//     if (route.component) {
//       // Layout ParentView 组件特殊处理
//       if (route.component === 'Layout') {
//         route.component = Layout
//       } else if (route.component === 'ParentView') {
//         route.component = ParentView
//       } else if (route.component === 'InnerLink') {
//         route.component = InnerLink
//       } else {
//         route.component = loadView(route.component)
//       }
//     }
//     if (route.children != null && route.children && route.children.length) {
//       route.children = filterAsyncRouter(route.children, route, type)
//     } else {
//       delete route['children']
//       delete route['redirect']
//     }
//     return true
//   })
// }

// function filterChildren(childrenMap, lastRouter = false) {
//   var children = []
//   childrenMap.forEach((el, index) => {
//     if (el.children && el.children.length) {
//       if (el.component === 'ParentView' && !lastRouter) {
//         el.children.forEach(c => {
//           c.path = el.path + '/' + c.path
//           if (c.children && c.children.length) {
//             children = children.concat(filterChildren(c.children, c))
//             return
//           }
//           children.push(c)
//         })
//         return
//       }
//     }
//     if (lastRouter) {
//       el.path = lastRouter.path + '/' + el.path
//       if (el.children && el.children.length) {
//         children = children.concat(filterChildren(el.children, el))
//         return
//       }
//     }
//     children = children.concat(el)
//   })
//   return children
// }

// 动态路由遍历，验证是否具备权限
// export function filterDynamicRoutes(routes) {
//   const res = []
//   routes.forEach(route => {
//     if (route.permissions) {
//       if (auth.hasPermiOr(route.permissions)) {
//         res.push(route)
//       }
//     } else if (route.roles) {
//       if (auth.hasRoleOr(route.roles)) {
//         res.push(route)
//       }
//     }
//   })
//   return res
// }

// export const loadView = (view) => {
//   let res;
//   for (const path in modules) {
//     const dir = path.split('views/')[1].split('.vue')[0];
//     if (dir === view) {
//       res = () => modules[path]();
//     }
//   }
//   return res;
// }

export default usePermissionStore
